408021590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{82763}}^1$

素因数の和:82816

約数の個数: 32

約数和(自身を含む): 804466080

約数和(自身を除く): 396444490

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 82763, 165526, 413815, 827630, 1406971, 2400127, 2813942, 4800254, 7034855, 12000635, 14069710, 24001270, 40802159, 81604318, 204010795, 408021590]

約数ペア:

[(1, 408021590), (2, 204010795), (5, 81604318), (10, 40802159), (17, 24001270), (29, 14069710), (34, 12000635), (58, 7034855), (85, 4800254), (145, 2813942), (170, 2400127), (290, 1406971), (493, 827630), (986, 413815), (2465, 165526), (4930, 82763)]